CN111164973B - 译码用于视频译码的仿射预测运动信息 - Google Patents
译码用于视频译码的仿射预测运动信息 Download PDFInfo
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- CN111164973B CN111164973B CN201880062666.6A CN201880062666A CN111164973B CN 111164973 B CN111164973 B CN 111164973B CN 201880062666 A CN201880062666 A CN 201880062666A CN 111164973 B CN111164973 B CN 111164973B
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- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311469808.XA CN117692631A (zh) | 2017-10-03 | 2018-10-02 | 译码用于视频译码的仿射预测运动信息 |
Applications Claiming Priority (5)
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| US201762567598P | 2017-10-03 | 2017-10-03 | |
| US62/567,598 | 2017-10-03 | ||
| US16/148,738 | 2018-10-01 | ||
| US16/148,738 US10856003B2 (en) | 2017-10-03 | 2018-10-01 | Coding affine prediction motion information for video coding |
| PCT/US2018/053936 WO2019070683A1 (en) | 2017-10-03 | 2018-10-02 | CODING AFFINE PREDICTION MOVEMENT INFORMATION INFORMATION FOR VIDEO CODING |
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| CN202311469808.XA Division CN117692631A (zh) | 2017-10-03 | 2018-10-02 | 译码用于视频译码的仿射预测运动信息 |
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| CN111164973A CN111164973A (zh) | 2020-05-15 |
| CN111164973B true CN111164973B (zh) | 2023-11-17 |
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| EP (1) | EP3692715A1 (ja) |
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Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10609384B2 (en) * | 2017-09-21 | 2020-03-31 | Futurewei Technologies, Inc. | Restriction on sub-block size derivation for affine inter prediction |
| US11172229B2 (en) | 2018-01-12 | 2021-11-09 | Qualcomm Incorporated | Affine motion compensation with low bandwidth |
| HRP20240462T1 (hr) * | 2018-04-13 | 2024-07-05 | Lg Electronics Inc. | Metoda i aparat za inter predviđanje u sustavu za obradu videozapisa |
| US11051025B2 (en) * | 2018-07-13 | 2021-06-29 | Tencent America LLC | Method and apparatus for video coding |
| CN117544769A (zh) | 2018-07-13 | 2024-02-09 | Lg电子株式会社 | 视频解码方法、视频编码方法、存储介质和发送方法 |
| CN110868587B (zh) * | 2018-08-27 | 2023-10-20 | 华为技术有限公司 | 一种视频图像预测方法及装置 |
| US11483567B2 (en) * | 2018-09-22 | 2022-10-25 | Lg Electronics Inc. | Method and apparatus for processing video signals on basis of inter prediction |
| WO2020077003A1 (en) * | 2018-10-10 | 2020-04-16 | Interdigital Vc Holdings, Inc. | Affine mode signaling in video encoding and decoding |
| US11528484B2 (en) * | 2018-12-06 | 2022-12-13 | Lg Electronics Inc. | Method and apparatus for processing video signal on basis of inter prediction |
| CN113796084B (zh) * | 2019-04-14 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 运动矢量和预测样点细化 |
| CN114128287A (zh) * | 2019-04-25 | 2022-03-01 | Op方案有限责任公司 | 图像标头中全局运动矢量的信号发送 |
| KR20220002897A (ko) | 2019-04-25 | 2022-01-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 벡터 차에 대한 제한 |
| EP3954119A4 (en) | 2019-05-21 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX SIGNALING IN A SUBBLOCK MERGE MODE |
| WO2020259681A1 (en) * | 2019-06-25 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on motion vector difference |
| KR20210006305A (ko) * | 2019-07-08 | 2021-01-18 | 현대자동차주식회사 | 동영상 데이터의 인트라 예측 코딩을 위한 방법 및 장치 |
| CN114128263A (zh) * | 2019-08-12 | 2022-03-01 | 北京达佳互联信息技术有限公司 | 用于视频编解码中的自适应运动矢量分辨率的方法和设备 |
| WO2021056220A1 (zh) * | 2019-09-24 | 2021-04-01 | 北京大学 | 视频编解码的方法与装置 |
| CN114631317B (zh) | 2019-10-18 | 2024-03-15 | 北京字节跳动网络技术有限公司 | 子图片的参数集信令中的语法约束 |
| JP7453581B2 (ja) | 2020-02-25 | 2024-03-21 | 日本電信電話株式会社 | 符号化方法、符号化装置及びプログラム |
| CN112822497B (zh) * | 2020-12-01 | 2024-02-02 | 青岛大学 | 基于边缘计算的视频压缩编码处理方法及相关组件 |
| US11936877B2 (en) * | 2021-04-12 | 2024-03-19 | Qualcomm Incorporated | Template matching based affine prediction for video coding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118409A1 (en) * | 2016-01-07 | 2017-07-13 | Mediatek Inc. | Method and apparatus for affine merge mode prediction for video coding system |
Family Cites Families (11)
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|---|---|---|---|---|
| TWI500308B (zh) * | 2008-03-09 | 2015-09-11 | Lg Electronics Inc | 視訊訊號之編碼或解碼方法及其裝置 |
| JP2011223176A (ja) | 2010-04-06 | 2011-11-04 | Sony Corp | 画像処理装置および方法 |
| JP2014501091A (ja) * | 2010-12-17 | 2014-01-16 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | インター予測方法及びその装置 |
| KR101377528B1 (ko) * | 2011-01-15 | 2014-03-27 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치 |
| US9485517B2 (en) * | 2011-04-20 | 2016-11-01 | Qualcomm Incorporated | Motion vector prediction with motion vectors from multiple views in multi-view video coding |
| CN111200736B (zh) * | 2013-06-14 | 2022-06-21 | 北京三星通信技术研究有限公司 | 一种视频编/解码中运动信息的获取方法及装置 |
| CN111526360A (zh) | 2016-02-06 | 2020-08-11 | 华为技术有限公司 | 图像编解码方法及装置 |
| US10560712B2 (en) | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| US10448010B2 (en) | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| US10425646B2 (en) * | 2017-09-07 | 2019-09-24 | Arm Limited | Method of and apparatus for processing video image data |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
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2018
- 2018-10-01 US US16/148,738 patent/US10856003B2/en active Active
- 2018-10-02 CN CN201880062666.6A patent/CN111164973B/zh active Active
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- 2018-10-02 AU AU2018345741A patent/AU2018345741B2/en active Active
- 2018-10-02 CN CN202311469808.XA patent/CN117692631A/zh active Pending
- 2018-10-02 BR BR112020006232-4A patent/BR112020006232A2/pt unknown
- 2018-10-02 CA CA3074701A patent/CA3074701C/en active Active
- 2018-10-02 EP EP18793097.9A patent/EP3692715A1/en active Pending
- 2018-10-02 TW TW107134818A patent/TWI750415B/zh active
- 2018-10-02 WO PCT/US2018/053936 patent/WO2019070683A1/en unknown
- 2018-10-02 KR KR1020207008694A patent/KR102305990B1/ko active IP Right Grant
- 2018-10-02 JP JP2020518778A patent/JP7000565B2/ja active Active
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2020
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118409A1 (en) * | 2016-01-07 | 2017-07-13 | Mediatek Inc. | Method and apparatus for affine merge mode prediction for video coding system |
Non-Patent Citations (1)
| Title |
|---|
| HUANG, Han 等.Control-Point Representation and Differential Coding Affine-Motion Compensation. IEEE Transactions on Circuits and Systems for Video Technology.2013,第23卷(第10期),第Ⅰ-Ⅳ节. * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20190104319A1 (en) | 2019-04-04 |
| WO2019070683A1 (en) | 2019-04-11 |
| TWI750415B (zh) | 2021-12-21 |
| CL2020000815A1 (es) | 2020-09-25 |
| EP3692715A1 (en) | 2020-08-12 |
| BR112020006232A2 (pt) | 2020-10-13 |
| CA3074701A1 (en) | 2019-04-11 |
| CA3074701C (en) | 2023-08-22 |
| KR20200053508A (ko) | 2020-05-18 |
| TW201924345A (zh) | 2019-06-16 |
| JP2020536443A (ja) | 2020-12-10 |
| SG11202001574YA (en) | 2020-04-29 |
| CN111164973A (zh) | 2020-05-15 |
| CO2020004110A2 (es) | 2020-04-24 |
| AU2018345741B2 (en) | 2022-09-08 |
| US10856003B2 (en) | 2020-12-01 |
| AU2018345741A1 (en) | 2020-03-19 |
| CN117692631A (zh) | 2024-03-12 |
| KR102305990B1 (ko) | 2021-09-27 |
| JP7000565B2 (ja) | 2022-01-19 |
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